A hybrid PXI and LXI architecture delivers required industry-standard, flexible switching in a compact, cost-effective solution

A world-renowned player in the aerospace industry was seeking to streamline the development and production of its avionics LRUs (Line Replaceable Units) at multiple sites by specifying a new test system architecture that addressed both the design verification and production test functions. 

When LGM Ingénierie, a leading Test bench integrator approached Pickering to collaborate on the switching and cabling requirements for the new system they discussed the primary strategy was to use reliable, industry-standard test and measurement resources to deliver compact, flexible, integrated switching solutions that were easy to use and sustainable over a long period, typically 15 to 20 years. The ideal product selected was Pickering’s high-density LXI 4x448 2-pole switch matrix with dual internal analog buses and integrated self-test. In addition, Pickering proposed its PXI fault injection modules to simulate possible LRU channel failures for the required design validation/verification testing. To minimize test system rack space, these were housed in the company’s LXI/USB 1U six-slot chassis.

Thanks to the close relationship between Pickering Interfaces and LGM, the companies were successful in their bid, demonstrating a real benefit over competing options and were able to deliver industry-standard, flexible switching in a compact, cost-effective solution.

PXI Fault Insertion Module

LXI High Density 2-Pole Matrix

Custom Cable Design Tool

Enhance your engineering team's effectiveness by working with the collaborative, creative and agile culture of Pickering. We offer products and services to streamline the development and deployment of your high-performance electronic test and verification systems.

Find your local Pickering office or sales agent here